public function testGetRow()
{
$matrix = new BitMatrix(102, 5);
for ($x = 0; $x < 102; $x++) {
if ($x & 3 === 0) {
$matrix->set($x, 2);
}
}
$array1 = $matrix->getRow(2, null);
$this->assertEquals(102, $array1->getSize());
$array2 = new BitArray(60);
$array2 = $matrix->getRow(2, $array2);
$this->assertEquals(102, $array2->getSize());
$array3 = new BitArray(200);
$array3 = $matrix->getRow(2, $array3);
$this->assertEquals(200, $array3->getSize());
for ($x = 0; $x < 102; $x++) {
$on = $x & 3 === 0;
$this->assertEquals($on, $array1->get($x));
$this->assertEquals($on, $array2->get($x));
$this->assertEquals($on, $array3->get($x));
}
}
